64399028

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 121927680

約数和(自身を除く): 57528652

約数列:

[1, 2, 4, 31, 41, 53, 62, 82, 106, 124, 164, 212, 239, 478, 956, 1271, 1643, 2173, 2542, 3286, 4346, 5084, 6572, 7409, 8692, 9799, 12667, 14818, 19598, 25334, 29636, 39196, 50668, 67363, 134726, 269452, 303769, 392677, 519347, 607538, 785354, 1038694, 1215076, 1570708, 2077388, 16099757, 32199514, 64399028]

約数ペア:

[(1, 64399028), (2, 32199514), (4, 16099757), (31, 2077388), (41, 1570708), (53, 1215076), (62, 1038694), (82, 785354), (106, 607538), (124, 519347), (164, 392677), (212, 303769), (239, 269452), (478, 134726), (956, 67363), (1271, 50668), (1643, 39196), (2173, 29636), (2542, 25334), (3286, 19598), (4346, 14818), (5084, 12667), (6572, 9799), (7409, 8692)]